Table – Lifetimes, radiative efficiencies and direct (except for CH4) global warming potentials (GWP) relative to CO2
| Global Warming Potential for Given Time Horizon (years) | |||
| Industrial Designation or Common Name | Chemical Formula | SAR‡ (100 yr) |
|
|---|---|---|---|
| Carbon dioxide |
CO2
|
1
|
|
| Methanec |
CH4
|
21
|
|
| Nitrous oxide |
N2O
|
310
|
|
|
Substances controlled by the Montreal Protocol
|
|||
| CFC-11 |
CCl3F
|
3.800
|
|
| CFC-12 |
CCl2F2
|
8.100
|
|
| CFC-13 |
CClF3
|
||
| CFC-113 |
CCl2FCClF2
|
4.800
|
|
| CFC-114 |
CClF2CClF2
|
||
| CFC-115 |
CClF2CF3
|
||
| Halon-1301 |
CBrF3
|
5.400
|
|
| Halon-1211 |
CBrClF2
|
||
| Halon-2402 |
CBrF2CBrF2
|
||
| Carbon tetrachloride |
CCl4
|
1.400
|
|
| Methyl bromide |
CH3Br
|
||
| Methyl chloroform |
CH3CCl3
|
||
| HCFC-22 |
CHClF2
|
1.500
|
|
| HCFC-123 |
CHCl2CF3
|
90
|
|
| HCFC-124 |
CHClFCF3
|
470
|
|
| HCFC-141b |
CH3CCl2F
|
||
| HCFC-142b |
CH3CClF2
|
1.800
|
|
| HCFC-225ca |
CHCl2CF2CF3
|
||
| HCFC-225cb |
CHClFCF2CClF2
|
||
|
Hydrofluorocarbons
|
|||
| HFC-23 |
CHF3
|
11.700
|
|
| HFC-32 |
CH2F2
|
650
|
|
| HFC-125 |
CHF2CF3
|
2.800
|
|
| HFC-134a |
CH2FCF3
|
1.300
|
|
| HFC-143a |
CH3CF3
|
3.800
|
|
| HFC-152a |
CH3CHF2
|
140
|
|
| HFC-227ea |
CF3CHFCF3
|
2.900
|
|
| HFC-236fa |
CF3CH2CF3
|
6.300
|
|
| HFC-245fa |
CHF2CH2CF3
|
||
| HFC-365mfc |
CH3CF2CH2CF3
|
||
| HFC-43-10mee |
CF3CHFCHFCF2CF3
|
1.300
|
|
| Perfluorinated compounds | |||
| Sulphur hexafluoride |
SF6
|
23.900
|
|
| Nitrogen trifluoride |
NF3
|
||
| PFC-14 |
CF4
|
6.500
|
|
| PFC-116 |
C2F6
|
9.200
|
|
| PFC-218 |
7.000
|
||
| PFC-318 |
8.700
|
||
| PFC-3-1-10 |
7.000
|
||
| PFC-4-1-12 | |||
| PFC-5-1-14 |
7.400
|
||
| PFC-9-1-18 | |||
| trifluoromethyl sulphur pentafluoride | |||
|
Fluorinated ethers
|
|||
| HFE-125 | |||
| HFE-134 | |||
| HFE-143a | |||
| HCFE-235da2 | |||
| HFE-245cb2 | |||
| HFE-245fa2 | |||
| HFE-254cb2 | |||
| HFE-347mcc3 | |||
| HFE-347pcf2 | |||
| HFE-356pcc3 | |||
| HFE-449sl (HFE-7100) | |||
| HFE-569sf2 (HFE-7200) | |||
| HFE-43-10pccc124 (H-Galden 1040x) | |||
| HFE-236ca12 (HG-10) | |||
| HFE-338pcc13 (HG-01) | |||
|
Perfluoropolyethers
|
|||
| PFPMIE | |||
|
Hydrocarbons and other compounds – Direct Effects
|
|||
| Dimethylether | |||
| Methylene chloride | |||
| Methyl chloride | |||
|
‡ SAR refers to the IPCC Second Assessment Report (1995) used for reporting under the UNFCCC. Fonte: Climate Change 2007: the physical science basis (FORSTER et al., 2007). Disponível em <ipcc.ch> Acesso em 27/02/2013. Tabela resumida (português) disponível em: cetesb.sp.gov.br/inventario-gee-empreendimentos |